[  680.685293] bond0: (slave eth0): making interface the new active one
[  680.685380] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.875918] bond0: (slave eth0): Releasing backup interface
[  684.944403] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.093775] bond0: (slave eth0): Releasing backup interface
[  689.114790] bond0 (unregistering): Released all slaves